an utterance or discourse by a person who is talking to himself or herself or is disregardful of or oblivious to any hearers present (often used as a device in drama to disclose a character's innermost thoughts)

an infarct, or the formation of an infarct (a localized area of tissue, as in the heart or kidney, that is dying or dead, having been deprived of its blood supply because of an obstruction by embolism or thrombosis)